123733130

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{2351}}^1$

素因数の和:2654

約数の個数: 32

約数和(自身を含む): 235388160

約数和(自身を除く): 111655030

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 277, 554, 1385, 2351, 2770, 4702, 5263, 10526, 11755, 23510, 26315, 44669, 52630, 89338, 223345, 446690, 651227, 1302454, 3256135, 6512270, 12373313, 24746626, 61866565, 123733130]

約数ペア:

[(1, 123733130), (2, 61866565), (5, 24746626), (10, 12373313), (19, 6512270), (38, 3256135), (95, 1302454), (190, 651227), (277, 446690), (554, 223345), (1385, 89338), (2351, 52630), (2770, 44669), (4702, 26315), (5263, 23510), (10526, 11755)]